:root {
  --rojo: #aa3824;
  --rojo-oscuro: #90271a;
  --amarillo: #c9902b;
  --amarillo-hover: #a8741f;
  --texto: #0F172A;
  --gris: #334155;
  --gris-claro: #E5E7EB;
  --gris-medio: #D1D5DB;
  --blanco: #FFFFFF;
  --sombra-suave: 0 10px 30px rgba(0, 0, 0, 0.08);
  --sombra-media: 0 15px 40px rgba(0, 0, 0, 0.12);
}

/* ================== ANIMACIONES =================== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-costos {
  background: linear-gradient(135deg, #aa3824 0%, #90271a 50%, #7f2418 100%);
  color: var(--blanco);
  text-align: center;
  padding: 6rem 2rem 5rem;
  margin-top: 6rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.hero-costos::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-costos h1 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInDown 0.8s ease;
}

.hero-costos p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.7;
  color: #f8f8f8;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}


.cuadros-costos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
  padding: 0 1rem;
}

.costo-card {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border: 1px solid var(--gris-claro);
  border-radius: 1.5rem;
  box-shadow: var(--sombra-suave);
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: scaleIn 0.6s ease backwards;
}

.costo-card:nth-child(1) { animation-delay: 0.1s; }
.costo-card:nth-child(2) { animation-delay: 0.2s; }
.costo-card:nth-child(3) { animation-delay: 0.3s; }

.costo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--rojo) 0%, var(--amarillo) 100%);
  border-radius: 1.5rem 1.5rem 0 0;
}

.costo-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--sombra-media);
  border-color: var(--amarillo);
}

.costo-card h2 {
  color: var(--rojo);
  margin-bottom: 1.5rem;
  font-weight: 800;
  font-size: 1.6rem;
  text-align: center;
  position: relative;
  padding-bottom: 1rem;
}

.costo-card h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--amarillo);
  border-radius: 2px;
}

.costo-card ul {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.costo-card li {
  padding: 0.8rem 0.5rem;
  color: var(--gris);
  font-size: 1rem;
  border-bottom: 1px solid var(--gris-claro);
  transition: all 0.3s ease;
  position: relative;
  padding-left: 1.5rem;
  animation: slideInLeft 0.5s ease backwards;
}

.costo-card li::before {
  content: '●';
  position: absolute;
  left: 0;
  color: var(--amarillo);
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.costo-card li:hover {
  padding-left: 2rem;
  background: rgba(201, 144, 43, 0.05);
  border-radius: 0.5rem;
}

.costo-card li:hover::before {
  transform: scale(1.3);
  color: var(--rojo);
}

.costo-card li:last-child {
  border-bottom: none;
}

.costo-card p {
  color: var(--gris);
  font-size: 1rem;
  line-height: 1.7;
  margin-top: 1rem;
}

.costo-card .nota {
  color: var(--rojo-oscuro);
  font-size: 0.95rem;
  margin-top: 1.2rem;
  padding: 1rem;
  background: rgba(170, 56, 36, 0.08);
  border-radius: 0.8rem;
  border-left: 4px solid var(--rojo);
  font-weight: 600;
}

.bloque-precios {
  margin-bottom: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--gris-claro);
  border-radius: 0.8rem;
  background: rgba(250, 250, 250, 0.8);
  transition: all 0.3s ease;
}

.bloque-precios:hover {
  background: rgba(255, 245, 235, 0.8);
  border-color: var(--amarillo);
  transform: translateY(-3px);
}

.etiqueta-precio {
  display: inline-block;
  background: linear-gradient(90deg, var(--rojo), var(--amarillo));
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 1rem;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .tabla-aranceles {
    padding: 0.5rem !important;
    box-shadow: none !important;
    border-radius: 0.5rem !important;
  }
}

.tabla-aranceles {
  background: #fff;
  border-radius: 10px;
  padding: 1rem 1.2rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  margin: 1.5rem auto;
  max-width: 850px; 
}

.tabla-aranceles h3 {
  color: #9c2b1b;
  font-weight: bold;
  text-align: center;
  margin-bottom: 0.8rem;
  font-size: 1.1rem;
}

.tabla-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  font-size: 0.9rem; 
}

th, td {
  border: 1px solid #e0e0e0;
  padding: 0.4rem 0.5rem; 
}

th {
  background-color: #a83225;
  color: #fff;
  font-weight: 600;
}

tr:nth-child(even) {
  background-color: #fafafa;
}


.separador {
  text-align: center;
  margin: 3rem 0 2rem;
}

.separador hr {
  border: none;
  height: 3px;
  background: #9c2b1b;
  width: 60%;
  margin: 0 auto 0.5rem;
  border-radius: 3px;
}

.separador h3 {
  color: #9c2b1b;
  font-weight: bold;
  margin-bottom: 0.3rem;
}

.separador p {
  color: #555;
  font-size: 0.95rem;
  margin: 0;
}

.boton-inscripcion {
  text-align: center;
  margin-top: 4rem;
  animation: fadeInUp 0.8s ease 0.5s backwards;
}

.btn-inscribete-grande {
  display: inline-block;
  background: linear-gradient(135deg, var(--amarillo) 0%, var(--amarillo-hover) 100%);
  color: var(--texto);
  font-weight: 800;
  padding: 1.2rem 3rem;
  border-radius: 3rem;
  font-size: 1.2rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.4s ease;
  box-shadow: 0 8px 25px rgba(201, 144, 43, 0.4);
  position: relative;
  overflow: hidden;
  border: 3px solid transparent;
}

.btn-inscribete-grande::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.8) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  transition: 0.8s;
}

.btn-inscribete-grande:hover::before {
  left: 150%;
}

.btn-inscribete-grande:hover {
  background: linear-gradient(135deg, var(--amarillo-hover) 0%, var(--rojo) 100%);
  color: var(--blanco);
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 40px rgba(201, 144, 43, 0.5);
  border-color: var(--rojo);
}

.texto-inscripcion {
  margin-top: 1rem;
  color: var(--gris);
  font-size: 1rem;
  font-weight: 600;
}

.mensaje-final {
  background: linear-gradient(135deg, #fef9f5 0%, #fff5eb 100%);
  border-left: 8px solid var(--amarillo);
  padding: 3rem 2.5rem;
  border-radius: 1.5rem;
  margin-top: 4rem;
  text-align: center;
  box-shadow: var(--sombra-suave);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease 0.6s backwards;
}

.mensaje-final::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201, 144, 43, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.mensaje-final h2 {
  color: var(--rojo);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}

.mensaje-final p {
  color: var(--gris);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 850px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}


footer {
  background: linear-gradient(135deg, var(--rojo) 0%, var(--rojo-oscuro) 100%);
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--blanco);
  font-size: 0.95rem;
  margin-top: 3rem;
}

/* ================= RESPONSIVE ==================== */
@media (max-width: 768px) {
  .hero-costos {
    padding: 7rem 1.5rem 4rem;
  }

  .cuadros-costos {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .costo-card {
    padding: 2rem 1.5rem;
  }

  .btn-inscribete-grande {
    width: 90%;
    padding: 1rem 2rem;
    font-size: 1rem;
  }

  .mensaje-final {
    padding: 2rem 1.5rem;
  }

  .mensaje-final h2 {
    font-size: 1.5rem;
  }

  .mensaje-final p {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}